09/17/2012 | Active | CERCLA-08-2012-0004 LIBBY ASBESTOS SITE, OU 3 - W.R. GRACE & CO. - CONN. AND KOOTENAI DEVELOPMENT CORPORATION |
12/01/2011 | Active | CERCLA-08-2012-0002 OPHIR MILLS AND SMELTER SITE - ATLANTIC RICHFIELD COMPANY |
11/30/2011 | Active | CERCLA-08-2012-0001 RAILROAD CORRIDOR OPERABLE UNIT 1 ACM SMELTER AND REFINERY SITE - BNSF RAILWAY COMPANY |
09/08/2011 | Active | CERCLA-08-2011-0017 ACM SMELTER AND REFINERY SITE - OPERABLE UNIT #1 ATLANTIC RICHFIELD CO., ARCO ENVIRONMENTAL REMEDIATION, L.L.C. |
08/25/2011 | Closed | CERCLA-08-2011-0014 LOCKWOOD SOLVENT GROUND WATER PLUME - SOCO WEST, INC. |
07/20/2011 | Active | CERCLA-08-2011-0011 BUTTE PRIORITY SOILS OPERABLE UNIT OF THE SILVER BOW CREEK/BUTTE AREA (BUTTE PORTION) SITE |
06/02/2011 | Active | CERCLA-08-2011-0009 ANACONDA SMELTER SUPERFUND SITE, REGIONAL WATER, WASTE, AND SOILS OPERABLE UNIT, SMELTER HILL FACILITIES ARE REMEDIAL DESIGN UNIT - ATLANTIC RICHFIELD COMPANY |
03/17/2011 | Active | CERCLA-08-2011-0005 RICO-ARGENTINE SITE - ALTANTIC RICHFIELD CO. |
03/17/2011 | Active | CERLCA-08-2011-0006 EUREKA MILLS SUPERFUND SITE - GCL EUREKA PROPERTIES, LLC. |
03/07/2011 | Active | CERCLA-08-2011-0004 INTERNATIONAL SMELTING AND REFINING SITE - ATLANTIC RICHFIELD CO. |
09/13/2010 | Active | CERCLA-08-2010-0004 ANACONDA SMELTER SUPERFUND SITE, REGIONAL WATER, WASTE, AND SOILS OPERABLE UNIT, FLUVIAL TAILINGS REMEDIAL DESIGN UNIT; ATLANTIC RICHFIELD COMPANY |
09/13/2010 | Active | CERCLA-08-2010-0005 ANACONDA SMELTER SUPERFUND SITE, REGINAL WATER, WASTE, AND SOILS OPERABLE UNIT, EAST PORTION ACTIVE RAILROAD/BLUE LAGOON REMEDIAL DESIGN UNIT, WEST PORTION - ATLANTIC RICHFIELD CO., RARUS RAILWAY CO., |
09/29/2009 | Active | CERCLA-08-2009-0007 LOWER SILVER CREEK, OPERABLE UNIT 2, RICHARDSON FLAT TAILINGS SITE - UNITED PARK CITY MINES COMPANY |
09/29/2009 | Active | CERCLA-08-2009-0007 LOWER SILVER CREEK, OPERABLE UNIT 2, RICHARDSON FLAT TAILINGS SITE - UNITED PARK CITY MINES COMPANY |
08/17/2009 | Active | CERCLA-08-2009-0002 EVENING STAR MINE |
07/31/2009 | Active | CERCLA-08-2009-0004 5M STAGING AREA SITE, SILVER REEF PROPERTIES, LLC. |
09/30/2008 | Active | CERCLA-08-2008-0011 CITY AND COUNTY OF DENVER, COLORADO |
09/25/2008 | Active | CERCLA-08-2008-0010 BIO ENERGY OF COLORADO LLC, JAMESWAY CARTAGE, INC. |
08/07/2008 | Active | CERCLA-08-2008-0007 BARKER-HUGHESVILLE SUPERFUND SITE; CASCADE AND JUDITH BASIN COUNTIES
THE DOE RUN RESOURCES CORPORATION |
07/29/2008 | Active | CERCLA-08-2008-0006 GEORGETOWN RAILROAD BED SITE - ATLANTIC RICHFIELD CO. |
12/27/2006 | Active | CERCLA-08-2007-0002 BOUNTIFUL 5 POINTS PCE PLUME SITE
YOUR VALET CLEANERS, INC. |